3[4]V. Mittal, W. Kamakura. Sarisfaction, Repurchase Intert,and Repurchase Behavior: Investigating the Moderating Effect of Customer Characterisfcs. Jounal of Marketing Research( February 2001 )
4[5]J. Thomas. A methodology for Linking Customer Acquisition to Customer Retention. Jounal of Marketing Research (May2001)
5[6]G. B. Voss, A. Parasuraman. The Roles of Price, Performance, and Expectations in etenmining Satisfaction in Service Exchanges. Jounal of Marketing (October 1998)